<!doctype html>
<html lang="en">
<head>
	<meta charset="utf-8">
	<title>jQuery UI Draggable - Snap to element or grid</title>
	<link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
	<script src="../../jquery-1.9.1.js"></script>
	<script src="../../ui/jquery.ui.core.js"></script>
	<script src="../../ui/jquery.ui.widget.js"></script>
	<script src="../../ui/jquery.ui.mouse.js"></script>
	<script src="../../ui/jquery.ui.draggable.js"></script>
	<link rel="stylesheet" href="../demos.css">
	<style>
	.draggable { width: 90px; height: 80px; padding: 5px; float: left; margin: 0 10px 10px 0; font-size: .9em; }
	.ui-widget-header p, .ui-widget-content p { margin: 0; }
	#snaptarget { height: 140px; }
	</style>
	<script>
	$(function() {
		$( "#draggable" ).draggable({ snap: true });
		$( "#draggable2" ).draggable({ snap: ".ui-widget-header" });
		$( "#draggable3" ).draggable({ snap: ".ui-widget-header", snapMode: "outer" });
		$( "#draggable4" ).draggable({ grid: [ 20,20 ] });
		$( "#draggable5" ).draggable({ grid: [ 80, 80 ] });
	});
	</script>
</head>
<body>

<div id="snaptarget" class="ui-widget-header">
	<p>I'm a snap target</p>
</div>

<br style="clear:both" />

<div id="draggable" class="draggable ui-widget-content">
	<p>Default (snap: true), snaps to all other draggable elements</p>
</div>

<div id="draggable2" class="draggable ui-widget-content">
	<p>I only snap to the big box</p>
</div>

<div id="draggable3" class="draggable ui-widget-content">
	<p>I only snap to the outer edges of the big box</p>
</div>

<div id="draggable4" class="draggable ui-widget-content">
	<p>I snap to a 20 x 20 grid</p>
</div>

<div id="draggable5" class="draggable ui-widget-content">
	<p>I snap to a 80 x 80 grid</p>
</div>

<div class="demo-description">
<p>Snap the draggable to the inner or outer boundaries of a DOM element.  Use the <code>snap</code>, <code>snapMode</code> (inner, outer, both), and <code>snapTolerance</code> (distance in pixels the draggable must be from the element when snapping is invoked) options. </p>
<p>Or snap the draggable to a grid.  Set the dimensions of grid cells (height and width in pixels) with the <code>grid</code> option.</p>
</div>
</body>
</html>
